Baguio experienced its lowest temperature at 6.3 degrees Celsius on Jan. 18, 1961, and its hottest, 30.4 degrees, on March 15, 1988.
This the answer for Baguio, but not for places like the top of Mt. Apo, etc.
Below Zero
The lowest temperature of 0.0 °C (32 °F) was recorded on 21 January 1934 Source: Wikipedia
-26.3 i think :)
The lowest absolute temperature of Iran ever of -36 C was recorded in Saghez during the cold spell of 1969.
-86 C in Vostok, Antarctica.